Patching A Chimney Hole In Roof

The idea is to have the water drain away from the crown image 1.

Patching a chimney hole in roof. Place a piece of wood longer than the opening inside and secure it with screws. The first step in the repair of any metal roofing material will involve cleaning the surface. Typically the only shingles that need to be removed are the ones that were used to overlap the chimney assembly. Clean the repair area.

Best seller henry henry 208r rubberized wet patch roof cement leak repair 0 90 gallon model he208r142 19 98 19 98. Any time you are working on a roof there is the potential for falls and serious injury and the higher the roof or the steeper the pitch of the roof the greater the danger will be. First roughen the area around the hole with a wire brush or sandpaper and then clean it. Use a reciprocating saw to cut a square or rectangle shape around the hole and remove all splintered wood.

Tiny holes in shingles are sneaky because they can cause rot a leaky roof and other damage for years before you notice the obvious signs of a leak. Also use the mortar to seal up any holes around the crown image 2. If the hole is a cutout for a vent the wood may be ready for repair. All the tools products i used for the repair i bought at home depot.

The hole where the chimney used to be now needs to be filled in. If you choose to do your own chimney repair make sure to work on a dry day and to wear shoes or boots with firm grip soles. Think of it like a roof. A hole in a metal roof system can be caused by any number of sources the hole may be from deterioration and rust or it may be from something falling onto the roof surface such as a large branch.

Keep the edge at an approximately 1 2 3 4 height to prevent it from possibly detaching later. Step 2 patch the hole. Plug pinholes with roofing cement and patch holes up to about 3 4 inch in diameter with a patch from the same material as the flashing. How to repair roof flashing.

Cut the plywood in half between the rafters if the hole is big enough. A hole from tree damage will be oddly shaped and splintered. Never work on a roof that is damp. 212 clear all purpose patch model he212202 9 97 9 97.

I cut out the existing shingles in the area around the hole. Small holes or corroded spots in flashing can be easily repaired. I then covered the hole w. You might find holes left over from a satellite dish or antenna mounting brackets or just about anything.

This will act as a base for the filler piece. Don t make the edge too thin.